*** old	2016-03-18 11:25:10.615650099 +0100
--- new	2016-03-18 11:25:10.335650001 +0100
***************
*** 1,3 ****
--- 1,4 ----
+ b
  a
  a
  a
***************
*** 6,11 ****
--- 7,13 ----
  a
  a
  a
+ b
  a
  a
  a
***************
*** 13,19 ****
  a
  a
  a
- c
  a
  a
  a
--- 15,20 ----
***************
*** 21,26 ****
--- 22,28 ----
  a
  a
  a
+ b
  a
  a
  a
***************
*** 32,34 ****
--- 34,37 ----
  a
  a
  a
+ b